精品国产乱码久久久久久竹菊影视,日韩东京热,欧美性猛荡久久久久久老妇app,日韩欧美国产成人

全球鋼材百科網(wǎng)
ZG40Ni25Cr21簡(jiǎn)介

China HG ZG40Ni25Cr21,及該型號(hào)鋼材的基本信息、化學(xué)元素成分、機(jī)械性能、力學(xué)性能、熱處理溫度、同等型號(hào)參照表等

ZG40Ni25Cr21

China HG ZG40Ni25Cr21,及該型號(hào)鋼材的基本信息、化學(xué)元素成分、機(jī)械性能、力學(xué)性能、熱處理溫度、同等型號(hào)參照表等

基本信息:
分類(lèi) 種類(lèi) 型號(hào) 標(biāo)準(zhǔn) 國(guó)家 應(yīng)用
Steel Grades - ZG40Ni25Cr21 HG China 高溫承壓用靜態(tài)鑄造合金管件
化學(xué)成分信息(mass fraction)(wt.%) of the ZG40Ni25Cr21
元素名稱(chēng) 最小值 最大值 近似值
S - 0.0400 -
P - 0.0400 -
Mo - 0.5000 -
Ni 23.0000 27.0000 -
Cr 19.0000 23.0000 -
Mn - 1.5000 -
Si 0.5000 2.0000 -
C 0.3500 0.4500 -
機(jī)械性能信息:
屈服強(qiáng)度Rp0.2(MPa) 抗拉強(qiáng)度Rm(MPa) 沖擊率 伸長(zhǎng)率 斷面收縮率 熱處理狀態(tài) 布氏硬度(HBW)
361 (≥) 753 (≥) 14 12 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 212
物理性質(zhì)信息:
溫度 彈性模量 系數(shù) 熱導(dǎo)率 比熱容量 比電阻率 密度 加權(quán)系數(shù)
34 - - 0.42 -
388 797 - 13.3 222 -
683 - 44 11.2 414 223
熱處理信息:
Heat treated : 1414°C - 1147°C
對(duì)照表(同等等級(jí))信息:
型號(hào) 標(biāo)準(zhǔn) 國(guó)家 應(yīng)用
Y1Cr18Ni9 Improve the machinability, ablation resistance. Suitable for automatic lathe production of bolt and nut
1Cr18Ni9 High strength after cold forming, but elongation than 1 cr17ni7 slightly worse. Used in architectural decoration parts
1Cr18Mn10Ni5Mo3N Of urea with good corrosion resistance, can produce urea corrosion of the equipment.
1Cr17Ni7 High strength after cold forming. Used in railway vehicle, conveyor belt, bolt and nut, etc
Y1Cr18Ni9Se Improve the machinability, ablation resistance. Suitable for automatic lathe production of rivets, screws
0Cr18Ni9 Seamless stainless steel tubes for boiler and heat exchanger
00Cr19Ni10 Carbon content lower than 0Cr19ni9 steel, excellent intergranular corrosion resistance, is used for welding after the class is not processed parts
1Cr17Mn6Ni5N Nickel steel grade, instead of number 1 cr17ni7 and magnetism after cold working, used in railway vehicle, etc
1Cr18Mn8Ni5N Nickel steel, instead of 1cr18ni9
0Cr19Ni9N Based on 0cr19ni9 plus N, strength increase and the plastic is not down. Reduce the thickness of the material. As a structure with strength components
0Cr19Ni10NbN Based on zero cr19ni9 plus N and Nb, with better than 0 cr19ni9 properties and USES
00Cr18Ni10N In 00cr19ni10 adding N, on the basis of the above grades also features, use the same as the 0 cr19ni9n, but better intergranular corrosion resistance
1Cr18Ni12 Compared with 0 cr19ni9, processing low hardenability. Used for spinning processing, special drawing, cold heading
0Cr23Ni13 Corrosion resistance and heat resistance are better than 0cr19ni9
0Cr25Ni20 Oxidation resistance is better than 0cr23ni13. Mostly used as heat resistant steel
0Cr17Ni12Mo2 Seamless stainless steel tubes for boiler and heat exchanger
1Cr18Ni12Mo2Ti Seamless stainless steel tubes for boiler and heat exchanger
0Cr18Ni12Mo2Ti Seamless stainless steel tubes for boiler and heat exchanger
A-29 1025 General use carbon steel rod
1025 These products have been used typically for use in fabrication of fittings, but usage is not limited to such applications. These products are not typically used for deep forming or cupping operations.
標(biāo)簽: ZG40Ni25Cr21、ZG40Ni25Cr21鋼材、ZG40Ni25Cr21材料
全球鋼材百科網(wǎng)
人妻少妇3| 欧美在线激情| 高辣h文乱乳h文浪荡校花视频 | 久久久999国产| 日韩午夜一区二区三区| 69久久精品无码一区二区| 久久97精品久久久久久久不卡 | 久久综合婷婷| 欧美互换人妻| 国产日韩亚洲精品av| 亚洲国产视频一区| 成人免费看片98av| 国产又粗又猛又,爽又黄的| 久久精品亚洲| 精品国产乱码久久久一二区| 亚洲人精品午夜射精日韩| 扒开双腿疯狂进出爽爽爽口述漫画| 国产一区二区色| 深夜视频免费在线观看| 粉嫩在线一区二区三区视频| 99久久久国产精品免费最新章节| 人人妻人人玩人人爽| A级大胆欧美人体大胆666| 国产精品人妻一区二区三区在线| 成人18夜夜网深夜福利网| 孕妇孕交生活片免费看| 国产偷亚洲偷欧美偷精品| av色在线观看| 爱情岛论坛| 五月婷婷丁香| 亚洲欧美日韩三区| 99久久亚洲精品视香蕉蕉v| 熟妇高潮精品一区二区三区| 91久久人澡人人| 沈阳露脸老熟女高潮| 精品乱子一区二区三区| 欧美日韩视频一区二区| 五月综合激情在线| 精品人妻少妇嫩草一区二区三区| jizzjizz日本少妇| 亚洲精品成人av久久|